diff --git a/conf.avail/core-worker-rlimit-nofile.conf b/conf.avail/core-worker-rlimit-nofile.conf
index cc3b607..6e96016 100644
--- a/conf.avail/core-worker-rlimit-nofile.conf
+++ b/conf.avail/core-worker-rlimit-nofile.conf
@@ -1 +1 @@
-worker_rlimit_nofile 1048576;
+worker_rlimit_nofile 262144;
diff --git a/conf.avail/core_events-worker-connections.conf b/conf.avail/core_events-worker-connections.conf
index 05594d5..1de639b 100644
--- a/conf.avail/core_events-worker-connections.conf
+++ b/conf.avail/core_events-worker-connections.conf
@@ -1 +1 @@
-worker_connections 16384;
+worker_connections 65536;
diff --git a/snip.d/tls-intermediate b/snip.d/tls-intermediate
index 9865eee..29ec713 100644
--- a/snip.d/tls-intermediate
+++ b/snip.d/tls-intermediate
@@ -3,7 +3,7 @@
 include snip.d/tls-common;
 
 ssl_protocols              TLSv1.2 TLSv1.3;
-ssl_session_cache          shared:tls-intermediate:10m;
+ssl_session_cache          shared:tls-intermediate:20m;
 ssl_prefer_server_ciphers  off;
 ssl_ciphers                ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
 
diff --git a/snip.d/tls-modern b/snip.d/tls-modern
index 58c185b..b791618 100644
--- a/snip.d/tls-modern
+++ b/snip.d/tls-modern
@@ -1,6 +1,6 @@
 include snip.d/tls-common;
 
 ssl_protocols              TLSv1.3;
-ssl_session_cache          shared:ssl-modern:10m;
+ssl_session_cache          shared:ssl-modern:20m;
 ssl_prefer_server_ciphers  off;
 ssl_early_data             on;
diff --git a/snip.d/tls-old b/snip.d/tls-old
index d11ba5a..9eafb5a 100644
--- a/snip.d/tls-old
+++ b/snip.d/tls-old
@@ -1,7 +1,7 @@
 include snip.d/tls-common;
 
 ssl_protocols              TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
-ssl_session_cache          shared:tls-old:10m;
+ssl_session_cache          shared:tls-old:20m;
 ssl_prefer_server_ciphers  on;
 ssl_ciphers                ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA;